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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: wB97X-D/CEP-121G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/CEP-121G*
 hartrees
Energy at 0K-33.268321
Energy at 298.15K-33.272256
HF Energy-33.268321
Nuclear repulsion energy 
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at wB97X-D/CEP-121G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3870 3870 57.95      
2 A' 3242 3242 11.76      
3 A' 3109 3109 14.78      
4 A' 1716 1716 3.28      
5 A' 1462 1462 19.84      
6 A' 1367 1367 94.68      
7 A' 1196 1196 13.48      
8 A' 973 973 119.29      
9 A' 536 536 6.70      
10 A" 977 977 46.46      
11 A" 805 805 3.62      
12 A" 431 431 157.59      

Unscaled Zero Point Vibrational Energy (zpe) 9841.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9841.6 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at wB97X-D/CEP-121G*
ABC
2.29573 0.39398 0.33627

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/CEP-121G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.141 -0.031 0.000
N2 0.000 0.538 0.000
O3 -1.036 -0.403 0.000
H4 1.261 -1.118 0.000
H5 2.010 0.622 0.000
H6 -1.829 0.148 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.27522.20891.09301.08702.9753
N21.27521.39972.08082.01191.8696
O32.20891.39972.40543.21410.9656
H41.09302.08082.40541.89423.3387
H51.08702.01193.21411.89423.8678
H62.97531.86960.96563.33873.8678

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 111.255 N2 C1 H4 122.773
N2 C1 H5 116.566 N2 O3 H6 102.912
H4 C1 H5 120.661
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.364      
2 N 0.066      
3 O -0.511      
4 H 0.180      
5 H 0.198      
6 H 0.431      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.221 -0.025 0.000 0.223
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.252 -1.607 0.000
y -1.607 -19.204 0.000
z 0.000 0.000 -19.010
Traceless
 xyz
x 7.855 -1.607 0.000
y -1.607 -4.073 0.000
z 0.000 0.000 -3.782
Polar
3z2-r2-7.565
x2-y27.952
xy-1.607
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.533 -0.183 0.000
y -0.183 3.132 0.000
z 0.000 0.000 1.999


<r2> (average value of r2) Å2
<r2> 35.007
(<r2>)1/2 5.917